CN219198782U - Support fixture device of levelling rod - Google Patents

Abstract

The utility model relates to the technical field of elevation measurement, and discloses a supporting fixture device of a leveling rod, which comprises three supporting legs, a support platform and a fixture, wherein the top ends of supporting leg rod pieces are connected through the support platform and can be horizontally opened and closed for adjustment; the utility model meets the erection requirement of the leveling rod, is convenient to carry and store, is suitable for erecting the leveling rod for a long time, has better stability, ensures measurement accuracy, reduces manual support and reduces labor cost.

Description

Support fixture device of levelling rod

Technical Field

The utility model relates to the technical field of elevation measurement, in particular to a supporting clamp device of a leveling rod.

Background

In the field of elevation measurement, a leveling rod is required to be fixedly erected for a long time at a working base point in the measurement of the elevation of a high-speed rail in the deformation observation of bridges and fan foundations and the differential settlement deformation observation of buildings. Patent CN208547346U discloses a level support device, including the anchor clamps that are used for following blade width direction centre gripping levelling rod, the both sides of anchor clamps all are provided with the handrail structure that stretches out, handrail structure perpendicular to blade length direction for level bubble of the levelling rod of centre gripping in anchor clamps through handrail structure leveling. This kind of levelling rod strutting arrangement presss from both sides the blade of levelling rod through the design of anchor clamps to stir leveling levelling rod through the handrail structure that sets up on it and read, avoid the staff to shelter from the blade reading, also can make things convenient for operating personnel to the fine setting of blade angle, guarantee that the levelness is more accurate, but the setting up of levelling rod mainly takes the manual work as the main, and long-time manual levelling rod stability is poor, leads to observing the precision reduction, and consuming time and consuming effort is to the levelling rod of long-time fixed erection, and the stability of levelling rod setting up is vital.

Disclosure of Invention

The utility model provides a supporting fixture device of a leveling rod, which solves the problems of influence of factors such as long-term erection of the leveling rod in elevation measurement work and stability of erection on measurement precision, reduces manual leveling rod, saves cost, and has simple structure, economy and applicability.

In order to achieve the above object, the present utility model is realized by the following technical solutions: the utility model provides a support fixture device of levelling rod, includes landing leg, support platform and anchor clamps, support platform level sets up in the landing leg upper end, but the vertical swing joint who adjusts of anchor clamps level in support platform upper end, anchor clamps detachable fixed levelling rod.

Preferably, the support legs are uniformly arranged in three along one circle of the support platform, and the top of the support legs and the support platform are movably connected with each other in a horizontal opening and closing mode.

Preferably, the landing leg comprises an upper landing leg and a lower landing leg, the lower landing leg can penetrate into the upper landing leg to adjust the length, and an adjusting buckle is arranged at the joint of the upper landing leg and the lower landing leg.

Preferably, the bottom end of the lower supporting leg is fixedly provided with a supporting leg, the lower end of the supporting leg is of an awl-shaped structure, and the upper part of the supporting leg is fixedly provided with a pedal on the lower supporting leg.

Preferably, the bottom of the clamp is connected with a clamp connecting rod, a spherical opening clamping groove is formed in the upper portion of the support platform, the clamp connecting rod is connected with a sphere, the sphere is embedded into the spherical opening clamping groove, and the clamp connecting rod adjusts the horizontal direction and the vertical direction of the clamp through the spherical opening clamping groove.

Preferably, the clamp is divided into two parts, the two parts are hinged, the clamp connecting rod is connected to the hinged part, and a return spring is arranged between the two parts of the clamp close to the hinged part.

Preferably, the tail end of the clamp, which is close to the reset spring, is provided with a handle, and the other end of the clamp is provided with a clamping anti-slip rubber sleeve.

Preferably, the spherical opening clamping groove can be provided with a matched prism device.

The utility model has the following beneficial effects:

according to the utility model, the stand bars are arranged, one ends of the stand bars are tip parts, and the stand bars can be wedged into the soil body on the erection surface by stepping on the pedal plates, so that the anti-tilting capability is enhanced; an adjusting buckle is arranged between the upper supporting leg and the lower supporting leg, so that the adjustable support leg can be used for adjusting the length of the supporting leg, is convenient to carry, can also be used for adjusting the height of the clamp, can also be used for adjusting the supporting leg according to the erecting topography condition, and ensures the erecting stability; the clamp connecting rod is wedged into a spherical opening clamping groove at the upper end of the support platform and is connected with the fixed clamp, so that the stability of the clamp is ensured; the vertical direction of the clamp can be adjusted through the opening clamping groove by the clamp connecting rod, so that the clamp is convenient to carry and store; the high-strength reset spring is arranged at the holding end of the clamp, so that the clamping force of the clamp is ensured, and the stability of the leveling rod is ensured; the clamping end of the clamp is provided with an anti-skid rubber sleeve, so that the clamp can be applied to leveling staff of different materials, the sliding of the leveling staff is prevented, the leveling staff is protected, and the observation precision is ensured; the device can reduce artifical chi of holding up, reduces the cost of labor, improves observation efficiency and observation precision, and the device belongs to the machined part simultaneously, can make according to the scene concrete requirement, and processing is simple, low cost, and the installation is demolishd conveniently.

Drawings

Fig. 1 is an overall construction diagram of a supporting jig device of a leveling rod of the present utility model.

Fig. 2 is a structural view of the clamp device of the present utility model.

Wherein: 1. a support leg; 2. a foot pedal; 3. a lower leg; 4. adjusting the buckle; 5. an upper leg; 6. a support platform; 7. a clamp; 71. a clamp connecting rod; 72. a return spring; 73. a rubber sleeve.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, and the utility model provides a technical scheme: the supporting fixture device of the leveling rod comprises supporting legs, a support platform 6 and a fixture 7, wherein the support platform 6 is horizontally arranged at the upper ends of the supporting legs, the fixture 7 is movably connected to the upper ends of the support platform 6 in a horizontal and vertical mode, and the fixture 7 is used for detachably fixing the leveling rod; the number of the supporting legs is three along one circle of the support platform 6, the top of each supporting leg is movably connected with the support platform 6 in a mode of horizontally opening and closing adjustment, the preferred connection mode is hinged, and a limiting structure is preferably arranged at the hinged position, so that the supporting legs can be ensured to be opened and fixed; the support leg comprises an upper support leg 5 and a lower support leg 3, the outer diameter of the lower support leg 3 is smaller than the inner diameter of the upper support leg 5, the lower support leg 3 can penetrate into the upper support leg 5 to adjust the length, an adjusting buckle 4 is arranged between the upper support leg 5 and the lower support leg 3, the upper support leg 5 and the lower support leg 3 can be clamped when the upper support leg is adjusted to a proper length, and the stability of the support leg is ensured in various complicated topography erection; the upper support leg 5 and the lower support leg 3 are preferably made of stainless steel aluminum alloy materials, and the materials are light in weight.

The bottom end of the lower supporting leg 3 is provided with a supporting leg 1, the supporting leg 1 is in an awl-shaped structure, the supporting leg 1 is preferably made of stainless steel, the outer diameter of the other end of the tip of the supporting leg is just matched with the inner diameter of the bottom of the lower supporting leg 3, the supporting leg can be wedged into the bottom end of the lower supporting leg 3 to be firmly connected, and the surface of the supporting leg 1 is coated with oil or antirust paint; the foot pedal 2 is fixedly arranged on the supporting leg at the connection position of the foot pedal 1 and the lower supporting leg 3, the foot pedal 2 is preferably welded on the lower supporting leg 3, in use, the foot pedal 1 is stepped into the soil by utilizing the foot pedal 2 through adjusting the opening and closing degree of the supporting leg, so that the foot pedal 1 is inserted into the soil, the integral anti-tilting capability is enhanced, and the soil is further firmer.

The bottom of the clamp 7 is connected with a clamp connecting rod 71, the upper part of the support platform 6 is provided with a spherical opening clamping groove, the clamp connecting rod 71 is connected with a sphere, the sphere is embedded into the spherical opening clamping groove, the clamp connecting rod 71 can adjust the horizontal and vertical directions of the clamp 7 through the spherical opening clamping groove, the direction can be adjusted in the gap of the opening of the spherical opening clamping groove through the clamp connecting rod 71 according to requirements when in use, and the clamp 7 can be adjusted to be vertically placed when in storage, so that the clamp is convenient to carry and store; the clamp 7 is divided into two parts, the two parts are flat long rods, the two parts are hinged, the clamp connecting rod 71 is fixedly arranged at the hinged position, the part close to the hinged position is provided with the return spring 72, and when the clamp 7 is not provided with a leveling rod, the return spring 72 is in an expanding state; the tail end of the clamp 7 close to one side of the return spring 72 is provided with a handle, so that the operation of the clamp 7 is facilitated, the other end of the clamp 7 is provided with a leveling rod clamping end, and an anti-slip rubber sleeve 73 is arranged outside the clamp 7 at the leveling rod clamping end, so that the clamp has anti-slip property and flexibility, the stability of clamping can be ensured, the precision of the device is ensured, the leveling rod can be protected from being damaged, and the leveling rod is applicable to leveling rods of different materials and different sizes; specifically, when the clamp is used, the handle of the clamp 7 can be held, the return spring 72 is pressed inwards, the clamping end of the clamp 7 is opened through the hinge joint between the two parts of the clamp 7, so that the leveling rod is clamped, and the leveling rod is clamped under the acting force of the return spring 72; a matched prism device can be installed at the spherical opening clamping groove of the support platform 6, so that leveling of the support platform 6 can be assisted; the device can reduce artifical chi of holding up, reduces the cost of labor, improves observation efficiency and observation precision, and the device belongs to the machined part simultaneously, can make according to the scene concrete requirement, and processing is simple, low cost, and the installation is demolishd conveniently.

While the utility model has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely used for convenience in describing and simplifying the description, and do not necessarily indicate or imply that the apparatus or elements in question must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Claims (8)

1. The utility model provides a support fixture device of levelling rod, its characterized in that includes landing leg, support platform and anchor clamps, support platform level sets up in the landing leg upper end, but the vertical swing joint who adjusts of anchor clamps level in support platform upper end, anchor clamps detachable fixed levelling rod.

2. The supporting fixture device of the leveling rod according to claim 1, wherein three supporting legs are uniformly arranged along one circle of the support platform, and the top is movably connected with the support platform in a horizontal opening and closing mode.

3. The support jig device of the leveling rod according to claim 2, wherein the support leg comprises an upper support leg and a lower support leg, the lower support leg can penetrate into the upper support leg for adjusting the length, and an adjusting buckle is arranged at the joint of the upper support leg and the lower support leg.

4. The supporting jig device of the leveling rod according to claim 3, wherein the bottom end of the lower supporting leg is fixedly provided with a supporting leg, the lower end of the supporting leg is of an awl-shaped structure, and the upper part of the supporting leg is fixedly provided with a pedal plate on the lower supporting leg.

5. The leveling staff supporting fixture device according to claim 1, wherein the fixture bottom is connected with a fixture connecting rod, a spherical opening clamping groove is formed in the upper portion of the support platform, the fixture connecting rod is connected with a sphere, the sphere is embedded into the spherical opening clamping groove, and the fixture connecting rod adjusts the horizontal direction and the vertical direction of the fixture through the spherical opening clamping groove.

6. The leveling staff support jig apparatus as claimed in claim 5 wherein said jig is divided into two parts, the two parts are hinged, said jig connecting rod is connected to the hinged part, and a return spring is provided between the two parts of the jig adjacent to the hinged part.

7. The leveling staff support fixture device according to claim 6, wherein the fixture is provided with a handle near the end of the return spring, and the other end is provided with a rubber sleeve for holding anti-slip.

8. The leveling staff support jig apparatus as claimed in claim 5 wherein said spherical opening catch is adapted to receive a mating prism assembly.

Images