Measuring scale for engineering construction supervision

Abstract

The utility model provides a measuring scale for engineering construction supervision, which comprises a steel tape and a soft tape connected with the steel tape, the soft tape comprises a tape box and a tape, the tape is wound in the tape box, and the free end of the tape is positioned outside the tape box; one surface of the ruler belt is a measuring surface with scales, and the other surface of the ruler belt is a fluff surface; the free end of the ruler belt is provided with a connecting piece, and the two faces of the connecting piece are hook faces which can be bonded with the fluff face to form a hook-and-loop fastener structure. According to the measuring scale for engineering construction supervision, the steel tape can be used for measuring the length, width and height of a building structure; the soft measuring tape can be used for measuring the perimeter, the diameter and other dimensions of the columnar building; during measurement, the free end of the measuring tape is fixed on a steel bar of a steel bar cage or attached to the outer wall of a tubular column structure through the hook-and-loop fastener structure, so that accurate measurement is facilitated; the measuring scale for engineering building supervision is convenient to carry and can be used for size measurement of various building structures.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of measuring equipment, specifically, relate to a surveyor's scale for engineering construction supervision. BACKGROUND

[0002] Engineering supervision needs to monitor and manage the construction quality of engineering construction, for example, supervision needs to measure whether various building structure sizes meet the requirements in the construction process to ensure the construction quality.

[0003] For the length, width and height of the building structure, a steel tape can usually be used for measurement, wherein the steel tape has a certain structural strength and can be inserted into the building structure for size measurement. However, for a columnar building structure such as a pier column, the traditional steel tape has poor bending effect and cannot be accurately measured by being attached to the column surface, and forced bending can easily damage the steel tape. Therefore, a size measurement tool suitable for the above various building structures needs to be provided. SUMMARY

[0004] The utility model aims at overcoming the shortcomings of the prior art and providing a surveyor's scale for engineering construction supervision.

[0005] The embodiment of the utility model realizes the following technical scheme:

[0006] A surveyor's scale for engineering construction supervision comprises a steel tape and a soft tape connected to the steel tape, wherein the soft tape comprises a scale box and a scale tape, the scale tape is wound in the scale box, and the free end of the scale tape is located outside the scale box.

[0007] One side of the scale tape is a measurement surface provided with scales, and the other side is a velvet surface. The free end of the scale tape is provided with a connecting piece, and both sides of the connecting piece are thorn surfaces capable of being bonded with the velvet surface into a magic tape structure.

[0008] Further, the scale box has opposite first and second sides, and a through hole is provided in the middle of the scale box and communicates with the first and second sides.

[0009] The steel tape is attached to the first side end surface of the scale box, and the steel tape has a hollow shaft arranged through the through hole. A carabiner assembly is installed on the second side end surface of the scale box, and the carabiner assembly has a connecting part threadedly connected with the inner wall of the hollow shaft.

[0010] Further, the first side of the scale box is provided with a plurality of positioning holes, and the steel tape is provided with a positioning column capable of being inserted into the positioning holes to limit the relative rotation of the steel tape and the soft tape.

[0011] Further, in a cross section perpendicular to the axis of the hollow shaft, the cross section profile of the ruler box is whistle-shaped, the ruler box has a whistle mouth part, and the ruler tape is led out along the whistle mouth part.

[0012] Further, the whistle mouth part has an upper shell above the ruler tape and a lower shell below the ruler tape.

[0013] The upper shell is provided with a slot, and the whistle mouth part is further provided with an insert piece and a spring, the insert piece passes through the slot and extends into the whistle mouth part, the insert piece is provided with a flat hole through which the ruler tape can pass, and the spring is configured to drive the insert piece to move upward so that the ruler tape is clamped in the slot.

[0014] Further, the lower end of the slot has a downward-opening trumpet mouth.

[0015] Further, the upper shell is further provided with a fixed shell covering the slot, a group of buttons are slidably arranged in the fixed shell, the insert piece is embedded in the buttons, and the spring is arranged in a compressed state between the buttons and the outer wall of the upper shell.

[0016] Further, a plurality of guide shafts are vertically arranged in the fixed shell, and the buttons are slidably sleeved on the plurality of guide shafts; a group of springs are sleeved on each group of guide shafts.

[0017] Further, the inner wall of the lower shell is further provided with a receiving groove opposite to the slot.

[0018] Further, the hanging buckle assembly comprises a plug head and a hanging rope, the outer diameter of the plug head is greater than the inner diameter of the through hole, and the plug head is threadedly connected with the inner wall of the hollow shaft.

[0019] The technical scheme of the utility model has at least the following advantages and beneficial effects:

[0020] In the measuring ruler for engineering building supervision, the steel tape measure and the flexible tape measure are integrated, the steel tape measure can be used for measuring the length, width and height of the building structure, the flexible tape measure can be used for measuring the circumference and diameter of the columnar building, in order to make the measurement more convenient, the back side of the ruler tape of the flexible tape measure is a velvet surface, and the free end of the tape measure is provided with a connecting piece with a thorn surface on both sides; the velvet surface and the thorn surface can be bonded into a magic tape structure, during measurement, the free end of the tape measure can be fixed on the steel bars of the reinforcement cage or attached to the outer wall of the pipe column structure through the magic tape structure, so that accurate measurement is facilitated.

[0021] The measuring ruler for engineering building supervision integrates the flexible tape measure and the steel tape measure, is convenient to carry, and can be used for size measurement of various building structures. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The exploded view of the measuring scale for engineering construction supervision of the utility model;

[0023] Figure 2 The internal structure schematic view of the soft tape measure in the utility model embodiment;

[0024] Figure 3 The internal structure schematic view of the whistle nozzle part in the utility model embodiment;

[0025] Figure 4 The scale tape structure schematic view in the utility model embodiment;

[0026] Icon: 10-steel tape measure, 100-hollow shaft, 101-positioning column, 20-soft tape measure, 200-through hole, 201-tape box, 21-tape, 210-measuring surface, 211-velvet surface, 22-connection sheet, 220-bristle surface, 23-whistle nozzle part, 230-upper shell, 231-lower shell, 231-receiving groove, 24-slot, 240-horn mouth, 25-insert sheet, 250-flat hole, 26-spring, 27-fixed shell, 270-guide shaft, 28-button, 30-hanging buckle assembly, 300-plug, 301-hanging rope, 302-connection part. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the utility model embodiments described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Referring to Figures 1 to 4 The utility model discloses a kind of measuring scales for engineering construction supervision, including steel tape measure 10 and soft tape measure 20 two parts, steel tape measure 10 and soft tape measure 20 are connected by connecting structure.

[0029] Specifically, soft tape measure 20 includes tape box 201 and the tape 21 in tape box 201, tape 21 is wound in tape box 201 by reel spring;Wherein, referring to Figure 1 Definition tape box 201 has opposite first side and second side, the middle part of tape box 201 is equipped with through hole 200, through hole 200 penetrates the first side and the second side of tape box 201.

[0030] The steel tape 10 is attached to the first side end surface of the tape case 201, the steel tape 10 end surface has a hollow shaft 100 which is arranged into the through hole 200, the second side end surface of the tape case 201 is provided with a carabiner assembly 30, the carabiner assembly 30 has a connecting part 302 which is threadedly connected with the inner wall of the hollow shaft 100.

[0031] The carabiner assembly 30 includes a plug head 300 and a hanging rope 301, the outer diameter of the plug head 300 is larger than the inner diameter of the through hole 200, so that the plug head 300 can be fixed to the second side end of the tape case 201, and the connecting part 302 provided at the end of the plug head 300 is threadedly connected with the inner wall of the hollow shaft 100.

[0032] Specifically, referring to Figure 1 , the plug head 300 has opposite first and second ends, the first end of the plug head 300 is connected with the hanging rope 301, and the second end of the plug head 300 is provided with the connecting part 302 having external threads, which is threadedly connected with the inner wall of the hollow shaft 100, so that the steel tape 10 and the flexible tape 20 can be firmly fixed together; by providing the hanging rope 301, the measuring tape can be conveniently carried.

[0033] Referring to Figure 2 , the tape 21 is wound in the tape case 201, and the free end of the tape 21 is located outside the tape case 201.

[0034] Referring to Figure 4 , one side of the tape 21 is a measurement 210 provided with scales, the other side of the tape 21 is a velvet surface 211, the free end of the tape 21 is provided with a connecting piece 22, and both sides of the connecting piece 22 are velcro structures with the velvet surface 211.

[0035] When measuring, the flexible tape 20 can be adhered to any position of the velvet surface 211 through the velcro structure, so that the flexible tape 20 can be conveniently sleeved on the outer wall of the column-shaped building structure to be measured, and the accurate size data can be conveniently adjusted and read; in addition, when measuring the size of the reinforcement cage structure, the free end of the tape 21 can be sleeved on the reinforcement through the velcro structure, so that the measurement is facilitated.

[0036] Referring to Figure 1 , the first side of the tape case 201 is provided with a plurality of positioning holes, and the steel tape 10 is provided with a positioning column 101 which can be inserted into the plurality of positioning holes, so as to limit the relative rotation of the steel tape 10 and the flexible tape 20.

[0037] Referring to Figure 2 and Figure 3In one embodiment, in a cross section perpendicular to the axis of the hollow shaft 100, the cross-sectional profile of the ruler box 201 is whistle-shaped, the ruler box 201 has a whistle mouth portion 23, the ruler tape 21 is accommodated in the ruler box 201, and the free end of the ruler tape 21 is led out along the whistle mouth portion 23.

[0038] Referring to Figure 3 The whistle mouth portion 23 has an upper shell 230 above the ruler tape 21 and a lower shell 231 below the ruler tape 21; a slot 24 is formed in the upper shell 230, and a tab 25 and a spring 26 are further arranged above the whistle mouth portion 23; the tab 25 is slidably arranged in the slot 24, and the tab 25 extends into the whistle mouth portion 23 through the slot 24; the tab 25 has a flat hole 250 capable of passing the ruler tape 21, and the spring 26 is configured to drive the tab 25 to move upward; in use, the tab 25 is pushed upward by the spring 26, the tab 25 clamps the ruler tape 21 in the slot 24, and the ruler tape 21 is fixed, so that the coil spring in the ruler box 201 cannot retract the ruler tape 21.

[0039] Preferably, in order to more conveniently clamp the ruler tape 21 into the slot 24, the lower end of the slot 24 has a downward-opening trumpet mouth 240.

[0040] Referring to Figure 3 In addition, a fixing shell 27 is further arranged on the outer wall of the upper shell 230, the fixing shell 27 covers the slot 24, a plurality of buttons 28 are slidably arranged in the fixing shell 27, the upper end of the tab 25 is embedded in the button 28, and the spring 26 is arranged in a compressed state between the button 28 and the outer wall of the upper shell 230; the ruler tape 21 can be separated from the slot 24 by pressing the button 28, so that the ruler tape 21 can be pulled out of the ruler box 201.

[0041] Preferably, a plurality of guide shafts 270 are vertically arranged in the fixing shell 27, the button 28 is slidably sleeved on the plurality of guide shafts 270, and the spring 26 is sleeved on the guide shaft 270, so that the sliding of the button 28 is smoother; in addition, a containing groove 231 opposite to the slot 24 is further arranged on the inner wall of the lower shell 231, so as to limit the downward movement of the tab 25.

[0042] The measuring ruler for engineering construction supervision simultaneously has the steel tape 10 and the soft tape 20, can be flexibly selected according to the measurement scene, and the steel tape 10 and the soft tape 20 are fixedly connected together, so that the measuring ruler can be conveniently carried.

[0043] The preferred embodiments of the utility model are merely used for limiting the utility model, and various modifications and changes can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A measuring ruler for engineering construction supervision, comprising a steel tape measure, characterized in that, It also includes a flexible measuring tape connected to the steel measuring tape, wherein the flexible measuring tape includes a measuring box and a measuring tape, the measuring tape is wound in the measuring box, and the free end of the measuring tape is located outside the measuring box; One side of the measuring tape is a graduated measuring surface, and the other side is a fuzzy surface; the free end of the measuring tape is provided with a connecting piece, both sides of which are bristle surfaces that can be bonded to the fuzzy surface to form a Velcro structure.

2. The measuring ruler for engineering construction supervision according to claim 1, characterized in that, The ruler box has a first side and a second side opposite to each other, and the middle part of the ruler box is provided with a through hole communicating with the first side and the second side; The steel measuring tape is attached to the first side end face of the measuring tape box, and the steel measuring tape has a hollow shaft that passes through the through hole; a hook assembly is installed on the second side end face of the measuring tape box, and the hook assembly has a connecting part that is threadedly connected to the inner wall of the hollow shaft.

3. The measuring ruler for engineering construction supervision according to claim 2, characterized in that, The first side of the measuring box is provided with several positioning holes, and the steel measuring tape is provided with positioning pins that can be inserted into the several positioning holes to limit the relative rotation between the steel measuring tape and the soft measuring tape.

4. The measuring ruler for engineering construction supervision according to claim 2, characterized in that: In a cross section perpendicular to the axial direction of the hollow shaft, the cross-sectional profile of the ruler box is whistle-shaped, the ruler box has a whistle mouth portion, and a ruler strip is led out along the whistle mouth portion.

5. The measuring ruler for engineering construction supervision according to claim 4, characterized in that, The whistle portion has an upper housing located above the measuring tape and a lower housing located below the measuring tape; The upper housing has a slot, and an insert and a spring are provided above the whistle mouth. The insert passes through the slot and extends into the whistle mouth. The insert has a flat hole through which the ruler can pass. The spring is configured to drive the insert to move upward so that the ruler is locked in the slot.

6. The measuring ruler for engineering construction supervision according to claim 5, characterized in that, The lower end of the slot has a downward-facing flared opening.

7. The measuring ruler for engineering construction supervision according to claim 5, characterized in that, The outer wall of the upper housing is also provided with a fixing shell, which covers the slot. A set of buttons is slidably arranged inside the fixing shell. The insert is embedded in the button, and the spring is compressed between the button and the outer wall of the upper housing.

8. The measuring ruler for engineering construction supervision according to claim 7, characterized in that, The fixed housing is provided with multiple vertically arranged guide shafts, and the button is slidably sleeved on the multiple guide shafts; a set of springs is sleeved on each set of guide shafts.

9. The measuring ruler for engineering construction supervision according to claim 8, characterized in that, The inner wall of the lower housing is also provided with a receiving groove opposite to the slot.

10. The measuring ruler for engineering construction supervision according to claim 2, characterized in that, The hook assembly includes a plug and a hanging rope, wherein the outer diameter of the plug is larger than the inner diameter of the through hole; the plug is threaded to the inner wall of the hollow shaft.

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