Measuring auxiliary support for measuring equipment

Abstract

The utility model belongs to the technical field of measuring equipment, and relates to a measuring auxiliary support for measuring equipment, which comprises a linear driver and a mounting seat arranged at the output end of the linear driver, and a bottom frame is arranged behind the linear driver. The measuring scale is mounted on the mounting seat of the linear driver, so that the linear driver can drive the measuring scale to move to a required position, manual handheld adjustment is not needed, and the linear driver can rotate in the bottom frame through the rotating rods on the two sides of the extension block; a movable lantern ring capable of transversely moving is mounted outside a guide sliding rod, so that four groups of positioning insertion rods on the movable lantern ring can be quickly inserted into positioning insertion holes in corresponding positions on a positioning seat under the elastic force action of a reset spring, and the angle of the measurement equipment on the linear driver can be quickly adjusted; and the four positioning insertion rods can form a multi-angle steering limiting effect on the linear driver, so that the stability of the device during use is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring equipment technical field especially relates to a kind of measurement auxiliary support for measuring equipment. BACKGROUND

[0002] Accurate measurement work is the key link to ensure product quality and guarantee the smooth implementation of engineering. As the core tool for obtaining accurate data, the precision and stability of measuring equipment directly affect the final measurement results. Although existing measuring equipment can basically meet the daily use requirements, there are still some deficiencies that need to be improved.

[0003] During the construction process of building engineering, in order to ensure the accurate position of building structure, it is necessary to carry out relatively accurate setting out and positioning measurement on the construction site. At this time, the measuring tool used also needs to be supported by a stable support. In the setting out work in building construction, the accuracy of the installation position of the structure is ensured, and the measuring ruler needs to be placed at different positions and angles for measurement. During measurement, the measuring ruler may be observed from different directions, so the stability and adjustability during use should be ensured. SUMMARY

[0004] In order to overcome the defects of the prior art as pointed out above, the technical problem to be solved by the utility model is to provide a measurement auxiliary support for measuring equipment, which has good stability and angle adjustability and can be applicable to building setting out and topographic measurement scenes.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] A measurement auxiliary support for measuring equipment, comprising a linear actuator and a mounting seat provided on the output end of the linear actuator, a bottom frame is provided behind the linear actuator, an extension block is mounted on the rear end outer wall of the mounting seat, the extension block is rotatably connected to the bottom frame through a rotating rod on both sides, a right side rotating rod on the extension block is provided with a guide slide rod outside, a pull handle is fixedly installed on the right end of the guide slide rod, a positioning seat is fixedly installed outside the bottom frame, the guide slide rod penetrates the inside of the positioning seat, a plurality of positioning insertion holes are equally spaced along the center axis of the positioning seat, an active collar is slidably connected outside the guide slide rod, four positioning insertion rods are mounted on the left side outer wall of the active collar, a pull ring is connected to the right side outer wall of the active collar through two connecting rods, the two connecting rods penetrate the inside of the pull handle, a return spring is wound outside the guide slide rod, and an auxiliary support assembly is provided at the bottom end of the extension block.

[0007] As an improved technical scheme, the auxiliary support assembly comprises a sliding rail fixed at the bottom end of the bottom frame, a sliding block slidingly connected in the sliding rail, a support rod rotationally connected at the top end of the sliding block and a sleeve rod rotationally connected at the bottom end of the extension block, the top end of the support rod is inserted into the sleeve rod, the bottom end of the sleeve rod is provided with a threaded clamp plate, the threaded clamp plate is externally threadedly connected with a threaded ring, and the threaded ring is externally glued with a rotating sleeve.

[0008] As an improved technical scheme, the reset spring is connected at the outer wall of the movable collar and the outer wall of the pull handle respectively, and the movable collar is elastically connected with the pull handle through the reset spring.

[0009] As an improved technical scheme, the mounting panels are mounted on the upper and lower sides of the bottom frame, and two groups of through grooves are formed in the mounting panels.

[0010] As an improved technical scheme, the diameter of the positioning plug rod is same with the inner diameter of the positioning plug hole, and the left end of the positioning plug rod can be inserted into the positioning plug hole.

[0011] As an improved technical scheme, the inner wall of the threaded clamp plate and the outer wall of the support rod are ground.

[0012] As an improved technical scheme, a plurality of anti-skid grooves are formed in the rotating sleeve at equal intervals along the rotating sleeve axis.

[0013] As an improved technical scheme, the threaded clamp plate is designed in a conical cylinder shape, and a horizontal groove is formed in the middle of the threaded clamp plate.

[0014] The utility model discloses a measuring device for linear drive, which comprises a bottom frame, a linear drive, a measuring scale, an extension block, a guiding slide rod, a movable collar, four positioning plug rods, a reset spring and a pull handle. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. 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.

[0016] Figure 1 It is a three-dimensional structure schematic view of the present application;

[0017] Figure 2 It is a moving state structure schematic view of the movable sleeve ring of the present application;

[0018] Figure 3 It is a partial cross-section structure schematic view of the present application;

[0019] Figure 4 It is a moving state structure schematic view of the threaded ring of the present application;

[0020] Figure 5 It is a Figure 2 enlarged structure schematic view of A of the present application;

[0021] Figure 6 It is a Figure 3 enlarged structure schematic view of B of the present application;

[0022] Figure 7 It is a Figure 4 enlarged structure schematic view of C of the present application.

[0023] In the figure: 1, linear driver; 2, mounting seat; 3, bottom frame; 4, mounting panel; 5, extension block; 6, rotating rod; 7, guide slide rod; 8, pull handle; 9, positioning seat; 10, positioning jack; 11, movable sleeve ring; 12, positioning plug rod; 13, connecting rod; 14, pull ring; 15, return spring; 16, slide rail; 17, sliding block; 18, support rod; 19, sleeve rod; 20, threaded clamping plate; 21, threaded ring; 22, rotating sleeve. DETAILED DESCRIPTION

[0024] The technical solutions 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 only some of the embodiments of the present application, and not all the embodiments. 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.

[0025] As Figures 1 to 7As shown, in this embodiment, a measuring auxiliary support for measuring equipment includes a linear actuator 1 and a mounting seat 2 arranged at the rear end of the linear actuator 1, a bottom frame 3 is arranged behind the mounting seat 2, mounting panels 4 are arranged on the upper and lower sides of the bottom frame 3, two groups of through slots are formed in the mounting panels 4, the mounting panels 4 can be fixed at the specified mounting position by inserting screws into the mounting panels 4, an extension block 5 is arranged on the outer wall of the rear end of the mounting seat 2, the extension block 5 is rotatably connected to the bottom frame 3 through rotary rods 6 arranged on the two sides of the extension block 5, a guide slide rod 7 is arranged on the outer side of the rotary rod 6 on the right side of the extension block 5, a pull handle 8 is fixedly arranged on the right end of the guide slide rod 7, a positioning seat 9 is fixedly arranged on the outer side of the bottom frame 3, the guide slide rod 7 penetrates the inside of the positioning seat 9, and a plurality of positioning insertion holes 10 are equidistantly arranged on the positioning seat 9 along the axis of the positioning seat 9. In order to improve the precision of the instrument arranged on the mounting seat 2, the number of positioning insertion holes 10 is as large as possible.

[0026] As shown in the figure, Figure 5 An active collar 11 is slidably connected to the outer side of the guide slide rod 7, four positioning insertion rods 12 are arranged on the outer wall of the left side of the active collar 11, a pull ring 14 is arranged on the outer wall of the right side of the active collar 11 through two connecting rods 13 connected together, and the other ends of the two connecting rods 13 are connected to one end of two of the four positioning insertion rods 12. The two connecting rods 13 penetrate the inside of the pull handle 8, a reset spring 15 is wound around the outer side of the guide slide rod 7, and the two ends of the reset spring 15 are connected to the outer walls of the active collar 11 and the pull handle 8, respectively. The active collar 11 is elastically connected to the pull handle 8 through the reset spring 15, so that the reset spring 15 can continuously exert a force on the active collar 11 towards the left end of the direction shown in the figure, the four groups of positioning insertion rods 12 on the active collar 11 are inserted into the positioning insertion holes 10 in the corresponding positions on the positioning seat 9, and the positioning insertion rods 12 are prevented from accidentally coming off the positioning insertion holes 10, and the extension block 5 is provided with an auxiliary support assembly.

[0027] By arranging the measuring scale on the mounting seat 2 of the linear actuator 1 and rotating the rotary rods 6 on the two sides of the extension block 5 inside the bottom frame 3, the angle of the measuring equipment on the linear actuator 1 can be adjusted, and by arranging the active collar 11 capable of moving horizontally on the outer side of the guide slide rod 7, the four groups of positioning insertion rods 12 on the active collar 11 can be quickly inserted into the positioning insertion holes 10 in the corresponding positions on the positioning seat 9 under the action of the elastic force of the reset spring 15, and the four positioning insertion rods 12 can form multi-angle turning limiting action on the linear actuator 1, effectively improving the stability of the device during use.

[0028] In other embodiments, the auxiliary support assembly comprises a sliding rail 16 fixed at the bottom end of the bottom frame 3, a sliding block 17 slidingly connected inside the sliding rail 16, a support rod 18 rotatably connected at the top end of the sliding block 17, and a sleeve rod 19 rotatably connected at the bottom end of the extension block 5, the top end of the support rod 18 is inserted into the inside of the sleeve rod 19, the bottom end of the sleeve rod 19 is provided with a threaded clamp plate 20, the inner wall of the threaded clamp plate 20 and the outer wall of the support rod 18 are both ground, when the inner wall of the threaded clamp plate 20 and the outer wall of the support rod 18 are in contact, the friction between the inner wall of the threaded clamp plate 20 and the outer wall of the support rod 18 can be effectively increased, ensuring that the threaded clamp plate 20 can be effectively fixed with the support rod 18, the threaded ring 21 is screwedly connected outside the threaded clamp plate 20, the rotating sleeve 22 is glued outside the threaded ring 21, a plurality of anti-slip grooves are formed at equal intervals along the axis of the rotating sleeve 22 outside the rotating sleeve 22, through the design, the user's hand is prevented from accidentally slipping when twisting the rotating sleeve 22, thereby facilitating the user to effectively twist the rotating sleeve 22. It is obvious here that the overall design of the auxiliary support assembly is on the left side of the rotating rod 6 as shown in Figure 3 . .

[0029] By installing the sleeve rod 19 and the support rod 18 between the bottom end of the extension block 5 and the bottom end of the bottom frame 3, and by installing the threaded clamp plate 20 at the end of the sleeve rod 19, the threaded ring 21 can extrude the threaded clamp plate 20, and the sleeve rod 19 is connected with the support rod 18 through the threaded clamp plate 20, so that the sleeve rod 19 and the support rod 18 can form bottom support for the linear driver 1 at different angles, further improving the stability of the device during use. .

[0030] In other embodiments, the diameter of the positioning insertion rod 12 is the same as the inner diameter of the positioning insertion hole 10, and the left end of the positioning insertion rod 12 can be inserted into the inside of the positioning insertion hole 10. .

[0031] Through the design, when the four positioning insertion rods 12 on the movable sleeve ring 11 are all inserted into the inside of the positioning insertion hole 10 on the positioning seat 9, the positioning insertion rod 12 can be effectively prevented from shaking inside the positioning insertion hole 10, ensuring that the four positioning insertion rods 12 can form stable steering limiting action for the linear driver 1 as a whole. .

[0032] In other embodiments, the threaded clamp plate 20 is designed in a conical cylinder shape, and a spiral transverse groove is formed in the middle of the threaded clamp plate 20; through the design, when the threaded ring 21 is rotated and moved to the outside of the threaded clamp plate 20, the threaded clamp plate 20 can be shrunk to the middle under the extrusion of the threaded ring 21, so that the threaded clamp plate 20 extrudes the outside of the support rod 18. .

[0033] The utility model provides a kind of measurement auxiliary support for measuring equipment, working process is as follows: when needing to measure, can install measuring scale on the mounting seat 2 of linear driver 1 output end, the measurement of building construction, topographic survey, engineering geological exploration is carried out by external measuring scale, its essence is used to support and stabilize measuring equipment (measuring scale etc.), to facilitate accurate measurement work.Firstly, base frame 3 is installed at specified position, and base frame 3 is fixed by screw insertion mounting panel 4, and when the angle of measuring scale needs to be adjusted, rotating rotating sleeve 22 first, let screw ring 21 rotate away from the outside of threaded clamping plate 20, remove the connection between threaded clamping plate 20 and support rod 18, then pull the pull ring 14 inside the pull handle 8, let two groups of connecting rods 13 drive movable collar 11 slide to right along guide slide rod 7, and let movable collar 11 extrude reset spring 15 during movement, and when four groups of positioning insertion rods 12 on movable collar 11 completely leave the inside of positioning insertion hole 10 on positioning seat 9, that is, four groups of positioning insertion rods 12 remove the rotational limiting effect on linear driver 1 as a whole, then rotate the pull handle 8, let the pull handle 8 drive rotating rod 6 and extension block 5 rotate inside base frame 3, so that the angle of linear driver 1 can be quickly adjusted, and when linear driver 1 is adjusted to the appropriate position, remove the pulling force on pull ring 14, let reset spring 15 release the elastic force to push movable collar 11 to move left along the surface of guide slide rod 7, and let four groups of positioning insertion rods 12 on movable collar 11 be inserted into the corresponding positioning insertion hole 10 on positioning seat 9, let four groups of positioning insertion rods 12 lock the angle of linear driver 1, then move screw ring 21 to the outside of threaded clamping plate 20, and rotate the rotating sleeve 22 outside screw ring 21 in reverse, let screw ring 21 move to the outside of threaded clamping plate 20 under the action of thread, let the inner wall of threaded clamping plate 20 and the outside of support rod 18 fit, so that sleeve rod 19 and support rod 18 form support to the bottom of extension block 5, to complete the angle fixation of measuring scale, then let linear driver 1 push measuring scale to the specified position for measurement, and the operation is completed.

[0034] Each embodiment in the specification is described in a related manner, and the same and similar parts between each embodiment can be referred to each other, and each embodiment focuses on the difference from other embodiments.

[0035] The above only describes the preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model is included in the protection scope of the utility model.

Claims

1. A measuring auxiliary support for a measuring device, comprising a linear driver (1) and a mounting base (2) disposed on the output end of the linear driver (1), characterized in that: A base frame (3) is provided behind the linear actuator (1). An extension block (5) is installed on the outer wall of the rear end of the mounting base (2). Both sides of the extension block (5) are rotatably connected to the base frame (3) through rotating rods (6). A guide slide rod (7) is provided on the outside of the right rotating rod (6) on the extension block (5). A pull handle (8) is fixedly installed on the right end of the guide slide rod (7). A positioning seat (9) is fixedly installed on the outside of the base frame (3). The guide slide rod (7) passes through the inside of the positioning seat (9). The upper edge of the positioning seat (9) is fixedly... The seat (9) has multiple sets of positioning holes (10) spaced evenly on its axis. The guide slide (7) is slidably connected to a movable collar (11). Four sets of positioning rods (12) are installed on the left outer wall of the movable collar (11). The right outer wall of the movable collar (11) is connected to a pull ring (14) by two sets of connecting rods (13). The two sets of connecting rods (13) pass through the inside of the handle (8). The guide slide (7) is wrapped with a return spring (15). The bottom end of the extension block (5) is provided with an auxiliary support component.

2. The measuring auxiliary support for a measuring device according to claim 1, characterized in that: The auxiliary support assembly includes a slide rail (16) fixed to the bottom end of the base frame (3), a slider (17) slidably connected inside the slide rail (16), a support rod (18) rotatably connected to the top end of the slider (17), and a sleeve rod (19) rotatably connected to the bottom end of the extension block (5). The top end of the support rod (18) is inserted into the sleeve rod (19). The bottom end of the sleeve rod (19) is provided with a threaded clamp (20). The threaded clamp (20) is threadedly connected to a threaded ring (21). A rotating sleeve (22) is glued to the outside of the threaded ring (21).

3. The measuring auxiliary support for a measuring device according to claim 1, characterized in that: The two ends of the return spring (15) are respectively connected to the outer wall of the movable collar (11) and the outer wall of the handle (8). The movable collar (11) is elastically connected to the handle (8) through the return spring (15).

4. The measuring auxiliary support for a measuring device according to claim 1, characterized in that: The bottom frame (3) is equipped with mounting panels (4) on both the upper and lower sides, and each mounting panel (4) has two sets of through slots.

5. A measuring auxiliary support for a measuring device according to claim 2, characterized in that: The diameter of the positioning rod (12) is the same as the inner diameter of the positioning hole (10), and the left end of the positioning rod (12) can be inserted into the positioning hole (10).

6. A measuring auxiliary support for a measuring device according to claim 2, characterized in that: The inner wall of the threaded clamp (20) and the outer wall of the support rod (18) are both ground.

7. A measuring auxiliary support for a measuring device according to claim 2, characterized in that: Multiple anti-slip grooves are equally spaced along the axis of the rotating sleeve (22) on the outside of the rotating sleeve (22).

8. A measuring auxiliary support for a measuring device according to claim 2, characterized in that: The threaded clamp (20) is designed as a cone, and a transverse groove is provided in the middle of the threaded clamp (20).

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