CN220061334U - Supporting frame of engineering measurement equipment - Google Patents

Abstract

The utility model discloses a support frame of engineering measurement equipment, and mainly relates to the field of measurement equipment. Including the brace table, the bottom of brace table is equipped with a plurality of landing legs, the top of landing leg is rotated with the bottom of brace table and is connected, and is adjacent be equipped with locking Assembly between the landing leg, sliding connection has the extension rod on the landing leg, the bottom rotation of extension rod is connected with the switching lever, the both ends of switching lever are equipped with gyro wheel and conical head respectively, be equipped with the spacing groove that the cooperation switching lever used on the extension rod. The utility model has the beneficial effects that: the measuring device can solve the technical problem that the existing measuring device is not easy to move, stably supports the measuring device, enables the measuring device to move more conveniently, ensures convenience in moving among a plurality of measuring positions, reduces the working strength of measurement, and improves the efficiency of measurement.

Description

Supporting frame of engineering measurement equipment

Technical Field

The utility model relates to the field of measuring equipment, in particular to a supporting frame of engineering measuring equipment.

Background

When measuring equipment carries out distance or leveling, for guaranteeing measuring accuracy, generally all need to utilize the support frame to support measuring equipment, the bottom of support frame is for guaranteeing the fastness with ground contact, usually set up to sharp taper, thereby make the support frame be difficult for removing relatively ground, guarantee measuring data's accuracy, but such structure makes support frame and measuring equipment comparatively inconvenient when moving, need the people to lift up support frame and measuring equipment back and carry and remove, the degree of difficulty that measuring equipment moved has been increased, the effort that needs to lead to operating personnel when measuring in many positions is great, the degree of difficulty of measuring has been increased, measuring operation's efficiency has been reduced.

Disclosure of Invention

The utility model aims to provide a support frame of engineering measurement equipment, which can solve the technical problem that the existing measurement equipment is not easy to move, realize stable support of the measurement equipment, simultaneously enable the movement of the measurement equipment to be more convenient, ensure the convenience of moving among a plurality of measurement positions, reduce the working strength of measurement and improve the efficiency of measurement.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a support frame of engineering measurement equipment, includes the brace table, the bottom of brace table is equipped with a plurality of landing legs, the top of landing leg is rotated with the bottom of brace table and is connected, is adjacent be equipped with locking Assembly between the landing leg, sliding connection has the extension rod on the landing leg, the bottom rotation of extension rod is connected with the switching lever, the both ends of switching lever are equipped with gyro wheel and conical head respectively, be equipped with the spacing groove that the cooperation switching lever used on the extension rod.

Further, a fixed shaft is arranged in the limiting groove, a through hole is formed in the switching rod, and the through hole is sleeved on the fixed shaft and is in rotary connection with the fixed shaft.

Further, the through hole is sleeved on the fixed shaft and is connected with the fixed shaft in a sliding way along the axial direction, and the switching rod is movably inserted into the limiting groove.

Further, the end part of the fixed shaft is provided with a lug, the fixed shaft is sleeved with a compression spring, and the compression spring is positioned between the lug and the switching rod.

Further, a sliding groove is formed in the supporting leg, the extension rod is slidably connected in the sliding groove, a plurality of tooth grooves are formed in the sliding groove, and limiting teeth matched with the tooth grooves for use are slidably connected at the end part of the extension rod.

Further, the locking assembly comprises locking blocks and locking rods, wherein the locking blocks are symmetrically arranged on two sides of the supporting legs, locking holes are formed in the locking blocks, and the locking rods are movably inserted into the locking holes in two adjacent supporting legs at the same time.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the plurality of supporting legs are arranged at the bottom of the supporting table, the extension rod is arranged on the supporting legs in a sliding manner, the switching rod is rotatably connected to the bottom end of the extension rod, the limiting grooves matched with the switching rod are arranged on the extension rod, the rollers and the conical heads are respectively arranged at the two ends of the switching rod, the height of the supporting frame can be adjusted by sliding the extension rod, the switching rod is rotated during measurement, the conical heads on the switching rod are enabled to be downwards contacted with the ground, the stability of the measurement equipment in the measurement process is ensured, and the switching rod is rotated again when the switching rod is required to be moved, so that the rollers are enabled to downwards contact with the ground, the measurement equipment can be conveniently pushed to move, the measurement work intensity is reduced when the measuring equipment is moved among a plurality of measurement positions, and the measurement efficiency is improved;

2. the top of landing leg is rotated with the bottom of brace table and is connected, is equipped with locking Assembly between the adjacent landing leg, and such structure can utilize to rotate the accomodating and expansion of realization landing leg, utilizes locking Assembly to fix the position of landing leg when accomodating for it takes up area after accomodating is littleer, more conveniently carries, has improved the convenience of use and transportation storage.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a right side view of the present utility model.

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model.

Fig. 4 is an enlarged view of a portion of the utility model at B in fig. 3.

The reference numbers shown in the drawings:

1. a support table; 2. a support leg; 3. an extension rod; 4. a switching lever; 5. a roller; 6. a conical head; 7. a limit groove; 8. a fixed shaft; 9. a through hole; 10. a bump; 11. a compression spring; 12. a chute; 13. tooth slots; 14. limit teeth; 15. a locking piece; 16. a lock lever; 17. a lock hole.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

Referring to fig. 1, the utility model relates to a support frame of engineering measurement equipment, the main structure comprises a support table 1, the measurement equipment is welded or bolted on the support table 1, the bottom of the support table 1 is provided with a plurality of support legs 2, the top of each support leg 2 is rotationally connected with the bottom of the support table 1 through a pin shaft or a hinge, the number of the preferred support legs 2 is three, a triangular support for the support table 1 is formed, the support structure is firmer, locking components are arranged between adjacent support legs 2, the expansion or storage of the support legs 2 can be realized through rotation, and the adjacent support legs 2 are fixed by the locking components during storage, so that the whole storage maintains a firmer compact structure, the space occupation rate is greatly reduced, and the transportation and storage of the device are more convenient; the landing leg 2 is last sliding connection has extension pole 3, realizes the adjustment of landing leg 2 and extension pole 3 total length through the slip, satisfies different measurement demands, the bottom rotation of extension pole 3 is connected with switch lever 4, switch lever 4's both ends are equipped with gyro wheel 5 and conical head 6 respectively, and preferred gyro wheel 5 is the universal wheel structure, and conical head 6's tip is the pointed cone, be equipped with the spacing groove 7 that cooperation switch lever 4 used on the extension pole 3, realize the spacing of post-rotation position through the cooperation with spacing groove 7 after switch lever 4 rotates, such structure can be through rotating switch lever 4 for gyro wheel 5 or conical head 6 and ground contact to utilize the contact pressure of conical head 6 and ground to increase the contact point when measuring, make bearing structure more firm, guarantee the accuracy of measurement, and when moving between different measurement positions, rotate switch lever 4 and make gyro wheel 5 and ground contact, simple light pushing equipment remove can, make whole measuring working strength greatly reduced, the efficiency of measuring has been improved.

Preferably, referring to fig. 3 and 4, the fixed shaft 8 is welded or integrally formed in the limit groove 7, the through hole 9 is formed in the switching rod 4, the through hole 9 penetrates through the switching rod 4, and the through hole 9 is sleeved on the fixed shaft 8 and is rotationally connected with the same, so that the switching rod 4 can realize the running fit with the extension rod 3 only by rotating around the center line of the through hole 9, and the structure is simple and the running structure is more stable.

Preferably, the through hole 9 is sleeved on the fixed shaft 8 and is connected with the through hole in a sliding way along the axial direction, the switching rod 4 is movably inserted into the limiting groove 7, the matching of the switching rod 4 and the limiting groove 7 is more convenient due to the structure, the switching rod 4 slides outwards along the fixed shaft 8 when the switching rod 4 needs to be rotated, the switching rod is separated from the limiting groove 7, the switching rod 4 slides reversely after rotation to be fixedly inserted into the limiting groove 7, and accordingly the switching rod 4 rotates and is limited more efficiently and conveniently, and the whole rotating structure is more stable.

Preferably, the end welding of fixed axle 8 or integrated into one piece are fixed with lug 10, the cover is equipped with compression spring 11 on the fixed axle 8, compression spring 11 is located between lug 10 and the selector lever 4, and such structure makes the selector lever 4 when pegging graft with spacing groove 7, utilizes the elasticity of compression spring 11 to restrict the position of selector lever 4 for the selector lever 4 keeps the grafting state with spacing groove 7, thereby has further improved the steadiness after the selector lever 4 rotates, has guaranteed the fastness of rotating structure.

Preferably, be equipped with spout 12 on the landing leg 2, spout 12 is inwards sunken by the top surface of landing leg 2 to form, extension rod 3 sliding connection realizes the slip regulation of extension rod 3 and landing leg 2 total length in spout 12, be equipped with a plurality of tooth grooves 13 in the spout 12, tooth groove 13 is inwards sunken by the bottom of spout 12 to form, the tip sliding connection of extension rod 3 has the spacing tooth 14 that cooperates tooth groove 13 to use, has the regulation pole at the tip threaded connection of extension rod 3, and the tip and the spacing tooth 14 of regulation pole pass through the bearing and rotate to be connected, realizes the slip regulation of spacing tooth 14 position through rotating the regulation pole to realize the meshing or the separation of spacing tooth 14 and tooth groove 13, thereby realize the spacing fixed of relative landing leg 2 position behind the extension rod 3 slip, make the structure behind the extension rod 3 slip more firm, further satisfy the demand of different height measurement.

Preferably, referring to fig. 2, the locking assembly includes a locking block 15 and a locking rod 16, the locking block 15 is symmetrically welded or bolted to two sides of the supporting leg 2, the locking block 15 is provided with a locking hole 17, the locking hole 17 penetrates through the locking block 15, the locking rod 16 is movably inserted into the locking holes 17 on two adjacent supporting legs 2, the preferred locking rod 16 is in a U shape, when the supporting legs 2 rotate and are stored, two sides of the U shape of the locking rod 16 are simultaneously inserted into the locking holes 17 of the locking block 15 on one side of the two supporting legs 2, thereby fixing and limiting positions of the adjacent supporting legs 2.

Working principle: according to the utility model, the plurality of support legs 2 are arranged at the bottom of the supporting table 1, the support legs 2 are provided with the extension rods 3 in a sliding manner, the bottom ends of the extension rods 3 are rotationally connected with the switching rods 4, the extension rods 3 are provided with the limit grooves 7 matched with the switching rods 4, the two ends of each switching rod 4 are respectively provided with the idler wheels 5 and the conical heads 6, the height of the supporting frame can be adjusted by sliding the extension rods 3, the switching rods 4 are rotated during measurement, the conical heads 6 on the switching rods 4 are enabled to be downwards contacted with the ground, the stability of the measurement equipment in the measurement process is ensured, and the switching rods 4 are rotated again when the measurement equipment is required to be moved, so that the idler wheels 5 are enabled to be downwards contacted with the ground, the measurement equipment can be conveniently pushed to move, the measurement equipment is more convenient and more convenient when the measurement equipment is moved among a plurality of measurement positions, the measurement working strength is reduced, and the measurement efficiency is improved; the top of landing leg 2 is rotated with the bottom of brace table 1 and is connected, is equipped with locking Assembly between the adjacent landing leg 2, and such structure can utilize to rotate the accomodating and expansion that realize landing leg 2, utilizes locking Assembly to fix the position of landing leg 2 when accomodating for its area after accomodating is littleer, more conveniently carries, has improved the convenience of use and transportation storage.

Claims (6)

1. The utility model provides a support frame of engineering measurement equipment, includes brace table (1), the bottom of brace table (1) is equipped with a plurality of landing legs (2), its characterized in that: the top of landing leg (2) is connected with the bottom rotation of brace table (1), and is adjacent be equipped with locking Assembly between landing leg (2), sliding connection has extension rod (3) on landing leg (2), the bottom rotation of extension rod (3) is connected with switching lever (4), the both ends of switching lever (4) are equipped with gyro wheel (5) and conical head (6) respectively, be equipped with spacing groove (7) that cooperation switching lever (4) used on extension rod (3).

2. A support frame for an engineering measurement device according to claim 1, wherein: the limiting groove (7) is internally provided with a fixed shaft (8), the switching rod (4) is provided with a through hole (9), and the through hole (9) is sleeved on the fixed shaft (8) and is rotationally connected with the fixed shaft.

3. A support frame for an engineering measurement device according to claim 2, wherein: the through hole (9) is sleeved on the fixed shaft (8) and is connected with the fixed shaft in a sliding way along the axial direction, and the switching rod (4) is movably inserted into the limit groove (7).

4. A support for an engineering measurement device according to claim 3, wherein: the end of the fixed shaft (8) is provided with a lug (10), the fixed shaft (8) is sleeved with a compression spring (11), and the compression spring (11) is positioned between the lug (10) and the switching rod (4).

5. A support frame for an engineering measurement device according to claim 1, wherein: the landing leg (2) is provided with a chute (12), the extension rod (3) is slidably connected in the chute (12), a plurality of tooth grooves (13) are formed in the chute (12), and the end part of the extension rod (3) is slidably connected with limiting teeth (14) matched with the tooth grooves (13).

6. A support frame for an engineering measurement device according to claim 1, wherein: the locking assembly comprises locking blocks (15) and locking rods (16), wherein the locking blocks (15) are symmetrically arranged on two sides of the supporting legs (2), locking holes (17) are formed in the locking blocks (15), and the locking rods (16) are movably connected with the locking holes (17) on two adjacent supporting legs (2) in an inserting mode.