CN219140336U

CN219140336U - Support frame of laser measuring instrument for engineering design

Info

Publication number: CN219140336U
Application number: CN202320198134.3U
Authority: CN
Inventors: 纪斌
Original assignee: Anhui Weilai Engineering Project Management Co ltd
Current assignee: Anhui Weilai Engineering Project Management Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-06
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the field of supporting frames, in particular to a supporting frame of a laser measuring instrument for engineering design, which comprises a hollow tube, wherein an extension rod is connected inside the hollow tube in a sliding manner, a supporting plate is fixedly arranged at the upper end of the extension rod, a sliding groove is formed in the upper surface of the supporting plate, a handle is symmetrically and slidingly connected inside the sliding groove, a supporting component is movably connected at the lower end of the hollow tube, a through hole is formed in the upper end of the outer side surface of the hollow tube, a limiting component is movably arranged inside the through hole, a supporting block is fixedly arranged on the inner surface of the sliding groove, a storage groove is formed in one side surface of the handle, and the storage groove is movably clamped and connected with the supporting block. According to the utility model, the support frame can be conveniently carried and used on some rugged mountain roads, and is used for supporting the laser range finder, so that the accuracy of measurement can be maintained along with the movement of the arm of a user during hand holding, and the distances in multiple directions can be accurately tested at one point.

Description

Support frame of laser measuring instrument for engineering design

Technical Field

The utility model relates to the field of supporting frames, in particular to a supporting frame of a laser measuring instrument for engineering design.

Background

The laser measuring instrument is an instrument for realizing distance measurement of a target by utilizing a certain parameter of modulated laser, so that the laser distance measuring instrument is more convenient to use, and the market of the small handheld laser measuring instrument is more and more.

The existing small-sized hand-held laser range finder is convenient to carry, but can move along with the arm of a user when in use, the measuring error is large, and the measuring error is inconvenient to accurately test the distances in multiple directions at one point.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide a support frame of a laser measuring instrument for engineering design, which is characterized in that two handles are pulled to two sides to leak a support block, then the laser measuring instrument is placed above the support block, the two handles clamp the laser measuring instrument under the contraction action of an elastic band, the laser measuring instrument is fixed, an extension rod is screwed, a screw rod is separated from a thread groove, a spring pushes a plunger rod to move downwards, a support rod is pushed by the push rod to overturn and rotate, the lower end of the support rod is unfolded outwards, the upper end of the support rod is stepped, the plunger rod is inserted into the ground, the support rod supports against the ground, and a hollow tube is supported, so that a support device supports the laser measuring instrument, the accuracy of measurement is kept along with the movement of arms of a user during hand holding, and the distance in multiple directions can be accurately tested at one point.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a support frame of laser measuring apparatu for engineering design, includes the hollow tube, the inside sliding connection of hollow tube has the extension pole, extension pole upper end fixed mounting has the backup pad, the spout has been seted up to the backup pad upper surface, the inside symmetry sliding connection of spout has the handle, hollow tube lower extreme swing joint has supporting component, the through-hole has been seted up to hollow tube outside surface upper end department, the inside activity of through-hole is equipped with spacing subassembly.

The method is further characterized in that: the inside surface fixed mounting of spout has the supporting shoe, the storage tank has been seted up to handle one side surface, storage tank and supporting shoe activity block joint are connected, and two handle outsides movable sleeve are equipped with the elastic band.

The method is further characterized in that: the anti-skid device is characterized in that an anti-skid block is fixedly arranged at the lower end of the outer side surface of the hollow tube, a plurality of square grooves are formed in the lower end of the outer side surface of the hollow tube at equal intervals, a plurality of annular grooves are formed in the outer side surface of the extension rod at equal intervals, and a screw is fixedly arranged at the lower end surface of the extension rod.

The method is further characterized in that: the limiting component comprises a limiting rod, a second spring and a pull ring, wherein the limiting rod penetrates through the through hole and is movably clamped and connected with the annular groove, and the limiting rod is in sliding connection with the through hole.

The method is further characterized in that: the second spring is movably sleeved outside the limiting rod, two ends of the second spring are fixedly connected with the limiting rod and one end surface of the through hole respectively, and the pull ring is fixedly arranged on the other end surface of the limiting rod.

The method is further characterized in that: the supporting component comprises a inserted link, a connecting seat, a supporting rod, a spring limiting ring, a push rod and a second connecting seat, wherein the inserted link, the limiting ring and the spring are all arranged inside the hollow pipe, the limiting ring is fixedly connected with the hollow pipe, two ends of the spring are respectively fixedly connected with the limiting ring and the inserted link, a thread groove is formed in the surface of the upper end of the inserted link, and the screw penetrates through the limiting ring and the spring to be movably screwed with the thread groove.

The method is further characterized in that: the connecting seat is fixedly arranged at the upper end of the outer side surface of the inserted link, the upper end of the supporting rod is rotationally connected with the connecting seat, the two connecting seats are respectively fixedly arranged on the surface of one side of the supporting rod and the inner side surface of the square groove, the two ends of the push rod are respectively rotationally connected with the two connecting seats, and the movable sleeve outside the hollow pipe is provided with a circular ring.

The utility model has the beneficial effects that:

1. the two handles are pulled to two sides to enable the handles to move along the sliding groove, the supporting block is leaked, then the laser measuring instrument is placed above the supporting block, under the contraction action of the elastic band, the two handles clamp the laser measuring instrument and fix the laser measuring instrument, meanwhile, the elastic band tightens and attaches the two handles, the two handles can serve as handrails of a alpenstock to be used, the extension rod is screwed to enable the screw rod to be separated from the thread groove, the first spring pushes the insertion rod to move downwards, the push rod pushes the support rod to overturn and rotate, the lower end of the support rod is unfolded outwards, the upper end of the support rod is stepped on, the insertion rod is inserted into the ground, the support rod is pushed against the ground, the hollow tube is supported, and therefore the supporting device supports the laser measuring instrument, so that the measurement accuracy is kept along with the movement of arms of a user during hand holding, and the distance in multiple directions can be accurately tested at one point.

2. The annular ring is stepped down, so that the support rod is retracted into the square groove, the extension rod is screwed, the screw rod is screwed with the thread groove, the support assembly is retracted, the extension rod is pulled upwards, the lower edge of the annular groove abuts against the inclined surface of the limit rod, the limit rod is moved outwards, the extension rod is moved out rapidly, then under the action of the second spring, the limit rod is reset, the limit rod is clamped inside the annular groove at the corresponding position, the height of the extension rod is fixed, the extension rod can be rotated after being fixed through the annular groove, and the extension rod is retracted into the hollow pipe through actively pulling the limit rod, so that the device can be used as a mountain climbing stick, and is convenient to carry and use on some bumpy mountain roads and is reasonably utilized.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall deployment of the present utility model;

FIG. 3 is a schematic view of the overall vertical cross-section of the present utility model;

FIG. 4 is a schematic view of a support assembly of the present utility model in a disassembled configuration;

fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a hollow tube; 101. a square groove; 102. an anti-skid block; 103. an extension rod; 104. an annular groove; 105. a through hole; 106. a screw; 2. a support plate; 201. a chute; 202. a grip; 203. a support block; 204. an elastic band; 205. a storage groove; 3. a support assembly; 301. a rod; 302. a first connecting seat; 303. a support rod; 304. a first spring; 305. a limiting ring; 306. a push rod; 307. a second connecting seat; 308. a circular ring; 4. a limit component; 401. a limit rod; 402. a second spring; 403. and (5) a pull ring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a support frame of a laser measuring instrument for engineering design includes a hollow tube 1, an extension rod 103 is slidably connected inside the hollow tube 1, a support plate 2 is fixedly mounted on the upper end of the extension rod 103, a sliding groove 201 is formed on the upper surface of the support plate 2, a grip 202 is symmetrically slidably connected inside the sliding groove 201, a support component 3 is movably connected at the lower end of the hollow tube 1, a through hole 105 is formed at the upper end of the outer side surface of the hollow tube 1, and a limit component 4 is movably arranged inside the through hole 105.

The inner surface of the sliding chute 201 is fixedly provided with a supporting block 203, one side surface of each grip 202 is provided with a storage groove 205, the storage grooves 205 are movably clamped and connected with the supporting block 203, the outer sides of the two grips 202 are movably sleeved with elastic belts 204, the two grips 202 are pulled towards two sides to enable the grips 202 to move along the sliding chute 201, the supporting block 203 is leaked out, then the laser measuring instrument is placed above the supporting block 203, under the contraction effect of the elastic belts 204, the two grips 202 clamp the laser measuring instrument and fix the laser measuring instrument, and meanwhile, the elastic belts 204 tighten and attach the two grips 202, so that the two grips 202 can serve as handrails of a alpenstock; the lower end of the outer side surface of the hollow pipe 1 is fixedly provided with an anti-skid block 102, the lower end of the outer side surface of the hollow pipe 1 is provided with a plurality of square grooves 101 at equal intervals, the outer side surface of the extension rod 103 is provided with a plurality of annular grooves 104 at equal intervals, and the lower end surface of the extension rod 103 is fixedly provided with a screw 106; the limiting assembly 4 comprises a limiting rod 401, a second spring 402 and a pull ring 403, wherein the limiting rod 401 penetrates through the through hole 105 to be movably clamped and connected with the annular groove 104, and the limiting rod 401 is in sliding connection with the through hole 105; the second spring 402 is movably sleeved outside the limiting rod 401, two ends of the second spring 402 are fixedly connected with one end surface of the limiting rod 401 and one end surface of the through hole 105 respectively, the pull ring 403 is fixedly arranged on the other end surface of the limiting rod 401, the extending rod 103 is pulled upwards, the lower edge of the annular groove 104 abuts against the inclined surface of the limiting rod 401, the limiting rod 401 moves outwards, the extending rod 103 is moved out rapidly, then under the action of the second spring 402, the limiting rod 401 is reset, the limiting rod 401 is clamped inside the annular groove 104 at the corresponding position, the height of the extending rod 103 is fixed, meanwhile, the extending rod 103 can rotate after being fixed in height through the annular groove 104, the extending rod 103 is retracted into the hollow pipe 1 through actively pulling the limiting rod 401, so that the device can be used as a mountain climbing stick, and is convenient to carry and use on some rugged mountain roads and is reasonably utilized.

The support assembly 3 comprises a inserted link 301, a first connecting seat 302, a support rod 303, a first spring 304, a limiting ring 305, a push rod 306 and a second connecting seat 307, wherein the inserted link 301, the limiting ring 305 and the first spring 304 are all arranged inside the hollow pipe 1, the limiting ring 305 is fixedly connected with the hollow pipe 1, two ends of the first spring 304 are respectively fixedly connected with the limiting ring 305 and the inserted link 301, a thread groove is formed in the upper end surface of the inserted link 301, a screw 106 penetrates through the limiting ring 305 and the first spring 304 to be movably screwed with the thread groove, the extension rod 103 is screwed, the screw 106 is separated from the thread groove, and therefore the extension rod 103 can move upwards, the first spring 304 pushes the inserted link 301, and the inserted link 301 can move downwards; the first connecting seat 302 is fixedly arranged at the upper end of the outer side surface of the inserted link 301, the upper end of the supporting rod 303 is rotationally connected with the first connecting seat 302, the two second connecting seats 307 are respectively fixedly arranged on one side surface of the supporting rod 303 and the inner side surface of the square groove 101, two ends of the push rod 306 are respectively rotationally connected with the two second connecting seats 307, the hollow pipe 1 is movably sleeved with a circular ring 308, when the inserted link 301 moves downwards, the supporting rod 303 can be outwards turned through the rotational connection of the supporting rod 303 and the first connecting seat 302, the push rod 306 is rotationally connected with the second connecting seat 307, the supporting rod 306 is enabled to push the supporting rod 303 to be outwards turned, the lower end of the supporting rod 303 is outwards unfolded, the upper end of the supporting rod 303 is stepped on, the inserted link 301 is enabled to be inserted into the ground, the supporting rod 303 is enabled to abut against the ground, the hollow pipe 1 is supported, the supporting device is enabled to support the laser range finder, the hand-held device is prevented from moving along with the arm of a user, the accuracy of measurement is kept, the distance in multiple directions can be accurately tested, the inserted link 301 is taken out, the supporting rod 303 is enabled to be downwards rotated, the supporting rod 308 is enabled to be downwards, the supporting rod 103 is enabled to be rotated to be inwards, the screw thread 101 is enabled to be screwed into the groove 106, and the screw 106 is extended, and the screw 106 is enabled to be screwed into the groove 106.

Working principle: when in use, the two handles 202 are pulled to two sides, the handles 202 move along the sliding groove 201, the supporting block 203 is leaked, then the laser measuring instrument is placed above the supporting block 203, under the contraction action of the elastic band 204, the two handles 202 clamp the laser measuring instrument and fix the laser measuring instrument, meanwhile, the elastic band 204 tightens the two handles 202, the two handles 202 can be used as handrails of a alpenstock, the extension rod 103 is screwed, the screw 106 is separated from a thread groove, thereby the extension rod 103 can move upwards, the first spring 304 pushes the inserting rod 301, the inserting rod 301 can move downwards, when the inserting rod 301 moves downwards, the supporting rod 303 can turn outwards through the rotary connection of the supporting rod 303 and the first connecting seat 302, then the supporting rod 303 is pushed to turn upwards by the supporting rod 306 through the rotary connection of the pushing rod 306 and the second connecting seat 307, and the supporting rod 303 rotates to spread the lower end of the supporting rod 303 outwards, the upper end of the supporting rod 303 is stepped on to enable the inserting rod 301 to be inserted into the ground, the supporting rod 303 is propped against the ground to support the hollow tube 1, so that the supporting device supports the laser range finder, the measuring accuracy is kept along with the arm movement of a user during holding, the measuring accuracy can be accurately tested on distances in multiple directions at one point, the inserting rod 301 is taken out, the ring 308 is continuously stepped down, the supporting rod 303 is retracted into the square groove 101, the extension rod 103 is screwed, the screw 106 is screwed with the threaded groove, the supporting component 3 is retracted, the extension rod 103 is pulled upwards, the annular groove 104 is pushed to the lower edge of the inclined surface propping against the limiting rod 401, the limiting rod 401 is moved outwards, the extension rod 103 is removed rapidly, then the limiting rod 401 is reset under the action of the second spring 402, the annular groove 104 at the corresponding position is clamped, the height of the extension rod 103 is fixed, meanwhile, the height of the extension rod 103 can be fixed through the annular groove 104 and then can be rotated, and the extension rod 103 is received into the hollow tube 1 through actively pulling the limit rod 401, so that the whole device can be used as a alpenstock, is convenient to carry and use on some rugged mountain roads and is reasonably utilized.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a support frame of laser measuring apparatu for engineering design, its characterized in that includes hollow tube (1), inside sliding connection of hollow tube (1) has extension rod (103), extension rod (103) upper end fixed mounting has backup pad (2), spout (201) have been seted up to backup pad (2) upper surface, inside symmetry sliding connection of spout (201) has handle (202), hollow tube (1) lower extreme swing joint has supporting component (3), through-hole (105) have been seted up to hollow tube (1) outside surface upper end department, the inside activity of through-hole (105) is equipped with spacing subassembly (4).

2. The support frame of engineering design laser measuring instrument according to claim 1, wherein the support block (203) is fixedly installed on the inner surface of the sliding groove (201), a storage groove (205) is formed in one side surface of the handle (202), the storage groove (205) is movably clamped and connected with the support block (203), and elastic bands (204) are movably sleeved on the outer sides of the two handles (202).

3. The support frame of engineering design laser measuring instrument according to claim 1, wherein the lower end of the outer side surface of the hollow tube (1) is fixedly provided with an anti-skid block (102), a plurality of square grooves (101) are formed in the lower end of the outer side surface of the hollow tube (1) at equal intervals, a plurality of annular grooves (104) are formed in the outer side surface of the extension rod (103) at equal intervals, and a screw (106) is fixedly arranged on the lower end surface of the extension rod (103).

4. A support frame of engineering design laser measuring instrument according to claim 3, characterized in that the limit component (4) comprises a limit rod (401), a second spring (402) and a pull ring (403), the limit rod (401) penetrates through the through hole (105) to be movably clamped with the annular groove (104), and the limit rod (401) is slidably connected with the through hole (105).

5. The support frame of engineering design laser measuring instrument according to claim 4, wherein the second spring (402) is movably sleeved outside the limiting rod (401), two ends of the second spring (402) are fixedly connected with one end surface of the limiting rod (401) and one end surface of the through hole (105) respectively, and the pull ring (403) is fixedly installed on the other end surface of the limiting rod (401).

6. The support frame of engineering design laser measuring apparatu according to claim 5, wherein, supporting component (3) include inserted bar (301), connecting seat (302), bracing piece (303), spring (304) spacing ring (305), push rod (306) and connecting seat (307) No. two, inserted bar (301), spacing ring (305) and spring (304) are all located inside hollow tube (1), spacing ring (305) and hollow tube (1) fixed connection, spring (304) both ends respectively with spacing ring (305) and inserted bar (301) fixed connection, the screw groove has been seted up to inserted bar (301) upper end surface, screw rod (106) run through spacing ring (305) and spring (304) and screw groove activity spin connection.

7. The support frame of claim 6, wherein the first connecting seat (302) is fixedly installed at the upper end of the outer side surface of the inserted link (301), the upper end of the support rod (303) is rotatably connected with the first connecting seat (302), the two second connecting seats (307) are respectively fixedly installed on one side surface of the support rod (303) and the inner side surface of the square groove (101), two ends of the push rod (306) are respectively rotatably connected with the two second connecting seats (307), and a circular ring (308) is movably sleeved on the outer side of the hollow tube (1).