CN209399988U

CN209399988U - A kind of Portable measuring device for engineering survey

Info

Publication number: CN209399988U
Application number: CN201920327115.XU
Authority: CN
Inventors: 吴艳民; 陆争鸣; 赵利云; 宋卿
Original assignee: Beijing Creates Time Science And Technology Development Ltd Co
Current assignee: Beijing Creates Time Science And Technology Development Ltd Co
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2019-09-17
Anticipated expiration: 2029-03-14

Abstract

The utility model relates to engineering measuring technology fields, especially a kind of Portable measuring device for engineering survey, including supporting table, the lower section of the supporting table is equipped with bottom plate, it is connected between the supporting table and bottom plate by balance mechanism, and the bottom four corners of the bottom plate are rotatably equipped with movable pulley, mounting disc is equipped in the upper horizontal of the supporting table, the top of the mounting disc is equipped with rangefinder main body, the mounting disc two sides are symmetrically arranged with clamping device, and the supporting table is along the circumferential direction equidistant equipped with multiple sliding equipments by axle center of mounting disc.The utility model effectively raises the portability of the present apparatus consequently facilitating moving to the present apparatus by setting movable pulley；Balance mechanism is set, Level tune automatically can be carried out to supporting table, to improve the precision of rangefinder main body measurement；Position-limit mechanism is set, supporting table and bottom plate can be subjected to limitation locking, effectively enhance the stability of the present apparatus.

Description

A kind of Portable measuring device for engineering survey

Technical field

The utility model relates to engineering measuring technology field more particularly to a kind of Portable measuring dresses for engineering survey It sets.

Background technique

It would generally be used during engineering survey and arrive rangefinder, rangefinder is a kind of work for measuring length or distance Tool, while can be combined with angle-measuring equipment or module and measure angle, the parameters such as area are indispensable in engineering survey work set It is one of standby, and measuring instrument will use support frame during measurement, existing support frame structure is relatively more fixed, is not easy to move It is dynamic, it carries trouble and does not have Self-balancing simultaneously, greatly increase the time of staff's commissioning device, propose one with this Kind is used for the Portable measuring device of engineering survey.

Utility model content

Purpose of the utility model is to solve existing in the prior art to be not easy to move, carries trouble and do not have simultaneously The shortcomings that Self-balancing, and a kind of Portable measuring device for engineering survey proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of Portable measuring device for engineering survey is designed, including supporting table, the lower section of the supporting table are equipped with Bottom plate is connected between the supporting table and bottom plate by balance mechanism, and the bottom four corners of the bottom plate are rotatably equipped with shifting Driving wheel is equipped with mounting disc in the upper horizontal of the supporting table, and the top of the mounting disc is equipped with rangefinder main body, the peace Sabot two sides are symmetrically arranged with clamping device, and the supporting table is along the circumferential direction equidistant equipped with multiple cunnings by axle center of mounting disc Motivation structure, the sliding equipment include the sliding slot being provided at the top of supporting table, and the sliding slot inner horizontal is connected with slide bar, described Sliding sleeve is equipped with slide on slide bar, and the slide is arranged with the first spring, and the slide on the slide bar far from mounting disc side It is connect between mounting disc by support device.

Preferably, the balance mechanism includes the horizontal supporting block for being fixedly connected on supporting table bottom middle position, described The supporting table bottom end of supporting block two sides is symmetrically installed with clump weight, and the supporting block inner rotation is equipped with U-shaped fixed link, institute The bottom plate top for stating U-shaped fixed boom end corresponding position is vertically installed with fixed cylinder, and the both ends of the U-shaped fixed link are slided respectively It is dynamic be inserted into inside adjacent fixed cylinder and between be fixedly connected by fixed pin, it is symmetrical in the two sides of the bottom of the supporting table Equipped with position-limit mechanism.

Preferably, the position-limit mechanism includes the first connection ring for being fixedly mounted on supporting table bottom end, first connection Ring inner rotation is equipped with U-shaped connecting rod, and the bottom plate top of the first connection ring corresponding position is fixedly installed with the second connection Ring, the second connection ring inner rotation are equipped with U-shaped connecting cylinder, and the U-shaped connecting rod sliding is inserted into inside U-shaped connecting cylinder And it is fixedly connected by caging bolt between adjacent one end.

Preferably, the support device includes the 5th support tube for being rotatably installed in slide top, the 5th support tube Internal slide is fitted with the 4th support tube, and the 4th support tube internal slide is fitted with third support tube, the third support Cylinder internal slide is fitted with the second support tube, and the second support tube internal slide is fitted with the first support tube, and described first Support cylinder internal slide is fitted with support rod, and the support rod and mounting disc bottom end are rotatablely connected, and the support rod and first Support cylinder, the first support tube and the second support tube, the second support tube and third support tube, third support tube and the 4th support tube and It is fixedly connected by clamping screw between 4th support tube and the 5th support tube.

Preferably, the clamping device includes the horizontal through slot being provided with inside mounting disc, and the through slot internal slide is inserted Equipped with push rod, the outer sheath of the push rod is equipped with second spring, and the push rod runs through mounting disc and end far from one end of through slot It is vertically connected with curved splint, the curved splint is contacted with rangefinder body surfaces.

Preferably, spacer pin is connected between the one of slide and adjacent slide bar at the top of the supporting table.

Preferably, the side of second support tube is rotatably equipped with U-shaped pull rod.

The utility model proposes a kind of Portable measuring device for engineering survey, beneficial effect is:

1, the utility model effectively raises this dress consequently facilitating moving to the present apparatus by setting movable pulley The portability set；

2, balance mechanism is set, Level tune automatically can be carried out to supporting table, to improve the survey of rangefinder main body The precision of amount；

3, position-limit mechanism is set, supporting table and bottom plate can be subjected to limitation locking, effectively enhance the stabilization of the present apparatus Property；

4, support device and sliding equipment are set, it is effective to improve work people convenient for the height of mounting disc is adjusted Comfort of the member in measurement process.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of Portable measuring device for engineering survey structural schematic diagram；

Fig. 2 be the utility model proposes a kind of Portable measuring device for engineering survey supporting table plan structure Schematic diagram；

Fig. 3 is enlarged structure schematic diagram at A in Fig. 1.

Fig. 4 be the utility model proposes a kind of Portable measuring device for engineering survey fixed cylinder with it is U-shaped solid Fixed pole connection schematic diagram；

Fig. 5 be the utility model proposes the position-limit mechanism structure of Portable measuring device for engineering survey a kind of show It is intended to.

In figure: rangefinder main body 1, support rod 2, the first support tube 3, the second support tube 4, third support tube the 5, the 4th support Cylinder the 6, the 5th support tube 7, clump weight 8, supporting table 9, the first connection ring 10, U-shaped connecting rod 11, caging bolt 12, U-shaped connecting cylinder 13, bottom plate 14, movable pulley 15, the second connection ring 16, fixed pin 17, fixed cylinder 18, U-shaped pull rod 19, U-shaped fixed link 20, support Block 21, slide 22, clamping screw 23, the first spring 24, sliding slot 25, slide bar 26, curved splint 27, mounting disc 28, through slot 29, Two springs 30, push rod 31.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, a kind of Portable measuring device for engineering survey, including supporting table 9, the lower section of supporting table 9 Equipped with bottom plate 14, the side of the second support tube 4 is rotatably equipped with U-shaped pull rod 19, passes through balancing machine between supporting table 9 and bottom plate 14 Structure connection, and the bottom four corners of bottom plate 14 are rotatably equipped with movable pulley 15, are equipped with mounting disc in the upper horizontal of supporting table 9 28, the top of mounting disc 28 is equipped with rangefinder main body 1, and 28 two sides of mounting disc are symmetrically arranged with clamping device, and clamping device includes Level is provided with the through slot 29 inside mounting disc 28, and 29 internal slide of through slot is fitted with push rod 31, and the outer sheath of push rod 31 is equipped with Second spring 30, the one end of push rod 31 far from through slot 29 is through mounting disc 28 and end vertical is connected with curved splint 27, arc Clamping plate 27 is contacted with 1 surface of rangefinder main body, and supporting table 9 is that axle center is along the circumferential direction equidistant equipped with multiple with mounting disc 28 Sliding equipment；By pulling U-shaped pull rod 19, to drive movable pulley 15 to be moved, during movable pulley 15 is mobile The present apparatus is driven to be moved, so that the portability of the present apparatus is effectively raised, by pulling out push rod 31, thus through slot Second spring 30 inside 29 is in compressive state, after rangefinder main body 1 is placed on 28 top of mounting disc, by unclamping push rod 31, so that second spring 30 resets, and drive curved splint 27 that clamping is fixed to rangefinder main body 1.

Sliding equipment includes the sliding slot 25 for being provided with 9 top of supporting table, and 25 inner horizontal of sliding slot is connected with slide bar 26, slide bar Sliding sleeve is equipped with slide 22 on 26, and slide 22 is arranged with the first spring 24, supporting table 9 on the slide bar 26 far from 28 side of mounting disc It is connected with spacer pin between one of slide 22 and adjacent slide bar 26 at top, and passes through branch between slide 22 and mounting disc 28 Support arrangement connection, support device include the 5th support tube 7 for being rotatably installed in 22 top of slide, 7 internal slide of the 5th support tube It is fitted with the 4th support tube 6,6 internal slide of the 4th support tube is fitted with third support tube 5, and 5 internal slide of third support tube is inserted Equipped with the second support tube 4,4 internal slide of the second support tube is fitted with the first support tube 3, the inserting of 3 internal slide of the first support tube There is support rod 2, support rod 2 and 28 bottom end of mounting disc are rotatablely connected, and support rod 2 and the first support tube 3,3 and of the first support tube Second support tube 4, the second support tube 4 and third support tube 5, third support tube 5 and the 4th support tube 6 and the 4th support tube 6 And the 5th be fixedly connected between support tube 7 by clamping screw 23；By the way that support rod 2 is extracted out inside the first support tube 3, First support tube 3 is extracted out inside the second support tube 4, and the second support tube 4 is extracted out inside third support tube 5, third support tube 5 Extraction can be increased the height of mounting disc 28 inside the 4th support tube 6, while limit can be fixed in clamping screw 23, In the case where not needing use, support rod 2 is contracted to inside the 5th support tube 7, and mounting disc 28 is pressed down against, so that sliding Seat 22 slides on slide bar 26, while squeezing the first spring 24, after the 5th support tube 7 is parallel with supporting table 9, uses Slide 22 and adjacent slide bar 26 are locked by spacer pin, fold mounting disc 28 and supporting table 9 with this, increase greatly Portability is added.

Balance mechanism includes the horizontal supporting block 21 for being fixedly connected on 9 bottom middle position of supporting table, 21 two sides of supporting block 9 bottom end of supporting table be symmetrically installed with clump weight 8, and 21 inner rotation of supporting block is equipped with U-shaped fixed link 20, U-shaped fixed link 14 top of bottom plate of 20 end corresponding positions is vertically installed with fixed cylinder 18, and inserting is slided at the both ends of U-shaped fixed link 20 respectively 18 inside of adjacent fixed cylinder and between be fixedly connected by fixed pin 17, be symmetrically arranged in the two sides of the bottom of supporting table 9 Position-limit mechanism；When movable pulley 15 in the process of moving, since ground is uneven, so that bottom plate 14 is in heeling condition, lead to U-shaped fixed link 20 and supporting block 21 are crossed, so that supporting table 9 can be rotated voluntarily under the action of two symmetrical clump weight 8, is made Supporting table 9 place and parastate always are obtained, to improve the precision of the measurement of rangefinder main body 1.

Position-limit mechanism includes the first connection ring 10 for being fixedly mounted on 9 bottom end of supporting table, 10 inner rotation of the first connection ring U-shaped connecting rod 11 is installed, 14 top of bottom plate of 10 corresponding position of the first connection ring is fixedly installed with the second connection ring 16, and second 16 inner rotation of connection ring is equipped with U-shaped connecting cylinder 13, and the U-shaped sliding of connecting rod 11 is inserted into inside U-shaped connecting cylinder 13 and adjacent It is fixedly connected by caging bolt 12 between one end；The both ends of supporting table 9 will drive U during moving up and down Type connecting rod 11 slidably reciprocates inside U-shaped connecting cylinder 13, after supporting table 9 is in static horizontality, uses caging bolt 12 is fixed by U-shaped connecting rod 11 and U-shaped connecting cylinder 13, can limit, effectively raise to its supporting table 9 and bottom plate 14 Stability during support.

The utility model: by pulling U-shaped pull rod 19 that movable pulley 15 is driven to be moved, during movable pulley 15 is mobile The present apparatus can be driven to be moved, effectively raise the portability of the present apparatus, by balance mechanism automatically to supporting table 9 Level tune is carried out, locking positioning is carried out using position-limit mechanism, effectively enhances the stability of the measurement of rangefinder main body 1, then lead to Support device and sliding equipment are crossed, is adjusted according to height of the self-condition of staff to mounting disc 28.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of Portable measuring device for engineering survey, including supporting table (9), which is characterized in that the supporting table (9) Lower section be equipped with bottom plate (14), connect between the supporting table (9) and bottom plate (14) by balance mechanism, and the bottom plate (14) Bottom four corners be rotatably equipped with movable pulley (15), the supporting table (9) upper horizontal be equipped with mounting disc (28), it is described The top of mounting disc (28) is equipped with rangefinder main body (1), and mounting disc (28) two sides are symmetrically arranged with clamping device, and described Supporting table (9), which is that axle center is along the circumferential direction equidistant with mounting disc (28), is equipped with multiple sliding equipments, and the sliding equipment includes The sliding slot (25) being provided at the top of supporting table (9), sliding slot (25) inner horizontal are connected with slide bar (26), the slide bar (26) Upper sliding sleeve is equipped with slide (22), is arranged with the first spring on the slide bar (26) of separate mounting disc (28) side of the slide (22) (24), it and between the slide (22) and mounting disc (28) by support device connect.

2. a kind of Portable measuring device for engineering survey according to claim 1, which is characterized in that the balance Mechanism includes the supporting block (21) that level is fixedly connected on supporting table (9) bottom middle position, supporting block (21) two sides Supporting table (9) bottom end is symmetrically installed with clump weight (8), and the supporting block (21) inner rotation is equipped with U-shaped fixed link (20), Bottom plate (14) top of U-shaped fixed link (20) end corresponding position is vertically installed with fixed cylinder (18), the U-shaped fixation The both ends of bar (20) slide respectively be inserted into adjacent fixed cylinder (18) it is internal and between be fixedly connected by fixed pin (17), Position-limit mechanism is symmetrically arranged in the two sides of the bottom of the supporting table (9).

3. a kind of Portable measuring device for engineering survey according to claim 2, which is characterized in that the limit Mechanism includes being fixedly mounted on first connection ring (10) of supporting table (9) bottom end, the first connection ring (10) inner rotation peace Equipped with U-shaped connecting rod (11), bottom plate (14) top of the first connection ring (10) corresponding position is fixedly installed with the second connection Ring (16), the second connection ring (16) inner rotation are equipped with U-shaped connecting cylinder (13), and U-shaped connecting rod (11) sliding is inserted It is fixedly connected by caging bolt (12) between internal and adjacent one end mounted in U-shaped connecting cylinder (13).

4. a kind of Portable measuring device for engineering survey according to claim 1, which is characterized in that the support Device includes the 5th support tube (7) being rotatably installed at the top of slide (22), and the 5th support tube (7) internal slide is fitted with 4th support tube (6), the 4th support tube (6) internal slide are fitted with third support tube (5), the third support tube (5) Internal slide is fitted with the second support tube (4), and the second support tube (4) internal slide is fitted with the first support tube (3), described First support tube (3) internal slide is fitted with support rod (2), and the support rod (2) and mounting disc (28) bottom end are rotatablely connected, and The support rod (2) and the first support tube (3), the first support tube (3) and the second support tube (4), the second support tube (4) and third Between support tube (5), third support tube (5) and the 4th support tube (6) and the 4th support tube (6) and the 5th support tube (7) It is fixedly connected by clamping screw (23).

5. a kind of Portable measuring device for engineering survey according to claim 1, which is characterized in that the clamping Device includes that level is provided with the internal through slot (29) of mounting disc (28), and through slot (29) internal slide is fitted with push rod (31), the outer sheath of the push rod (31) is equipped with second spring (30), and the push rod (31) is run through far from the one end of through slot (29) Mounting disc (28) and end vertical are connected with curved splint (27), and the curved splint (27) connects with rangefinder main body (1) surface Touching.

6. a kind of Portable measuring device for engineering survey according to claim 1, which is characterized in that the support Spacer pin is connected between one of slide (22) at the top of platform (9) and adjacent slide bar (26).

7. a kind of Portable measuring device for engineering survey according to claim 4, which is characterized in that described second The side of support tube (4) is rotatably equipped with U-shaped pull rod (19).